Texas Instruments ADS5546IRGZR
- Part Number:
- ADS5546IRGZR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3016678-ADS5546IRGZR
- Description:
- IC ADC 14BIT 190MSPS 48-VQFN
- Datasheet:
- ADS5546IRGZR
Description
The ADS5546 is a high-performance 14-bit, 190 MSPS analog-to-digital converter (ADC). It offers advanced functionality and performance in a compact 48-pin QFN package. The ADC features an internal sample and hold and low jitter clock buffer, enabling both high SNR and high SFDR at high input frequencies. It also includes programmable gain options to improve SFDR performance at lower full-scale analog input ranges.
Features
Maximum sample rate: 190 MSPS
14-bit resolution with no missing codes
Total power dissipation: 1.1 W
Internal sample and hold
73.2-dBFS SNR at 70-MHz IF
87-dBc SFDR at 70-MHz IF, 0 dB gain
Double Data Rate (DDR) LVDS and Parallel CMOS output options
Programmable gain up to 6 dB for SNR/SFDR trade-off at high IF
Reduced power modes at lower sample rates
Supports input clock amplitude down to 400 mVpp
Clock duty cycle stabilizer
No external reference decoupling required
Internal and external reference support
Programmable output clock position to ease data capture
3.3-V analog and digital supply
Applications
Wireless communications infrastructure
Software defined radio
Power amplifier linearization
802.16d/e
Test and measurement instrumentation
High definition video
Medical imaging
Radar systems
The ADS5546 is a high-performance 14-bit, 190 MSPS analog-to-digital converter (ADC). It offers advanced functionality and performance in a compact 48-pin QFN package. The ADC features an internal sample and hold and low jitter clock buffer, enabling both high SNR and high SFDR at high input frequencies. It also includes programmable gain options to improve SFDR performance at lower full-scale analog input ranges.
Features
Maximum sample rate: 190 MSPS
14-bit resolution with no missing codes
Total power dissipation: 1.1 W
Internal sample and hold
73.2-dBFS SNR at 70-MHz IF
87-dBc SFDR at 70-MHz IF, 0 dB gain
Double Data Rate (DDR) LVDS and Parallel CMOS output options
Programmable gain up to 6 dB for SNR/SFDR trade-off at high IF
Reduced power modes at lower sample rates
Supports input clock amplitude down to 400 mVpp
Clock duty cycle stabilizer
No external reference decoupling required
Internal and external reference support
Programmable output clock position to ease data capture
3.3-V analog and digital supply
Applications
Wireless communications infrastructure
Software defined radio
Power amplifier linearization
802.16d/e
Test and measurement instrumentation
High definition video
Medical imaging
Radar systems
Texas Instruments ADS5546IRGZR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS5546IRGZR.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case48-VFQFN Exposed Pad
- Number of Pins48
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations48
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation1.29W
- TechnologyCMOS
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Terminal Pitch0.5mm
- Base Part NumberADS5546
- Pin Count48
- PolarityBipolar
- ConfigurationS/H-ADC
- Number of Channels1
- InterfaceParallel, Serial
- Max Supply Voltage3.6V
- Min Supply Voltage3V
- Nominal Supply Current342mA
- Power Dissipation1.29W
- Number of Bits14
- Input TypeDifferential
- ArchitecturePipelined
- Converter TypeADC, PROPRIETARY METHOD
- Supply TypeAnalog, Digital
- Reference TypeExternal, Internal
- Data InterfaceLVDS - Parallel, Parallel
- Resolution1.75 B
- Sampling Rate190 Msps
- Voltage - Supply, Analog3V~3.6V
- Voltage - Supply, Digital3V~3.6V
- Number of Analog In Channels1
- Sampling Rate (Per Second)190M
- Output Bit CodeBINARY, OFFSET BINARY, 2'S COMPLEMENT BINARY
- Power Consumption1.13W
- Linearity Error-Max (EL)0.0305%
- Integral Nonlinearity (INL)5 LSB
- Sample and Hold / Track and HoldSAMPLE
- Conversion Rate190 Msps
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max2V
- Output FormatPARALLEL, WORD
- Signal to Noise Ratio (SNR)73.8 dB
- Length7mm
- Width7mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
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